23902240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 36093920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 79, 80, 122, 124, 155, 158, 160, 244, 248, 305, 310, 316, 395, 488, 496, 610, 620, 632, 790, 976, 992, 1220, 1240, 1264, 1580, 1891, 1952, 2440, 2449, 2480, 2528, 3160, 3782, 4819, 4880, 4898, 4960, 6320, 7564, 9455, 9638, 9760, 9796, 12245, 12640, 15128, 18910, 19276, 19592, 24095, 24490, 30256, 37820, 38552, 39184, 48190, 48980, 60512, 75640, 77104, 78368, 96380, 97960, 149389, 151280, 154208, 192760, 195920, 298778, 302560, 385520, 391840, 597556, 746945, 771040, 1195112, 1493890, 2390224, 2987780, 4780448, 5975560, 11951120, 23902240]

約数ペア:

[(1, 23902240), (2, 11951120), (4, 5975560), (5, 4780448), (8, 2987780), (10, 2390224), (16, 1493890), (20, 1195112), (31, 771040), (32, 746945), (40, 597556), (61, 391840), (62, 385520), (79, 302560), (80, 298778), (122, 195920), (124, 192760), (155, 154208), (158, 151280), (160, 149389), (244, 97960), (248, 96380), (305, 78368), (310, 77104), (316, 75640), (395, 60512), (488, 48980), (496, 48190), (610, 39184), (620, 38552), (632, 37820), (790, 30256), (976, 24490), (992, 24095), (1220, 19592), (1240, 19276), (1264, 18910), (1580, 15128), (1891, 12640), (1952, 12245), (2440, 9796), (2449, 9760), (2480, 9638), (2528, 9455), (3160, 7564), (3782, 6320), (4819, 4960), (4880, 4898)]